Dough fermentation tank sterilization device
By using a combination of hot air blower and scraper in the sterilization device for dough fermentation tank, the problem of moisture residue during ultraviolet lamp sterilization was solved, the sterilization effect was improved, and the sterilization efficiency was ensured.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QUJING JINLANSHIJIA FOODS
- Filing Date
- 2025-05-19
- Publication Date
- 2026-06-26
AI Technical Summary
When using ultraviolet lamps for disinfection, excess moisture residue on the fermentation tank affects the disinfection effect, reduces sterilization efficiency, and makes it difficult to achieve the desired disinfection effect.
A sterilization device for dough fermentation tank was designed, including a sterilization cabinet, a hot air blower, a scraper, and an ultraviolet lamp. The hot air blower blows out hot air to scrape off excess water, and the scraper and threaded rod drive the scraper to remove water. The combined use of the moving frame and the ultraviolet lamp ensures that the water does not affect the sterilization effect of the ultraviolet lamp.
It effectively prevents moisture residue, increases the dosage of ultraviolet lamps for target microorganisms, improves disinfection effect, and ensures sterilization efficiency.
Smart Images

Figure CN224404032U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of disinfection and sterilization of fermentation tanks, and in particular to a disinfection and sterilization device for dough fermentation tanks. Background Technology
[0002] The fermentation tanks used in the dough fermentation process are cleaned and disinfected using a sterilization device. This device can effectively eliminate various microorganisms that may exist in the fermentation tank, such as bacteria, mold, and yeast, ensuring the hygiene and safety of the fermentation environment, thereby guaranteeing the quality and safety of food. It usually uses physical or chemical methods for sterilization, such as high-temperature steam, ultraviolet irradiation, or the use of food-grade disinfectants, which ensures the sterilization effect without causing corrosion or other damage to the equipment.
[0003] When using ultraviolet lamps for disinfection, excess water remaining in the fermentation tank can affect the disinfection effect of the ultraviolet lamps. This is because water molecules can absorb ultraviolet light, thereby reducing the actual ultraviolet dose acting on the target microorganisms, resulting in reduced sterilization efficiency and making it difficult to achieve the ideal disinfection effect. This may leave safety hazards, such as incomplete inactivation of microorganisms.
[0004] Therefore, to address the issue that excess moisture remaining in the fermentation tank during ultraviolet (UV) lamp disinfection can affect the UV lamp's disinfection effect, thereby reducing the actual UV dose acting on the target microorganisms, leading to decreased sterilization efficiency, difficulty in achieving the desired disinfection effect, and potential safety hazards, a dough fermentation tank disinfection and sterilization device can be designed. Utility Model Content
[0005] To overcome the problem that when using ultraviolet lamps for disinfection, excess water remaining in the fermentation tank can affect the disinfection effect of the ultraviolet lamps, thereby reducing the actual ultraviolet dose acting on the target microorganisms and resulting in reduced sterilization efficiency.
[0006] The technical solution of this utility model is as follows: a dough fermentation tank sterilization device, including a sterilization cabinet; it also includes a scraper, a hot air blower is installed on the top of the sterilization cabinet, and an air outlet is opened at the bottom of the hot air blower. A mesh plate is fixedly connected to the lower part of the interior of the sterilization cabinet. A fermentation box and a fermentation cover are installed on the upper end of the mesh plate. A baffle is installed at the bottom of the mesh plate and is fixedly connected to the sterilization cabinet. A motor is fixedly connected to the right end of the sterilization cabinet. A threaded rod is fixedly connected to the output end of the motor and is rotatably connected to the sterilization cabinet. A scraper is threadedly connected to the outer surface of the threaded rod. Two limiting rods are fixedly connected inside the sterilization cabinet. The lower limiting rod is slidably connected to the scraper. Hollow slots are opened on the left and right sides of the top of the baffle. Two transparent plates are installed on the top of the baffle. A collection plate is installed at the bottom of the baffle and is fixedly connected to the sterilization cabinet. A water outlet is opened at the bottom of the collection plate.
[0007] Preferably, the hot air blower blows hot air from the air outlet onto the fermentation box and fermentation cover. Excess moisture is blown off onto the baffle. Then, the motor is started, which drives the scraper to scrape back and forth on the baffle. The moisture is scraped off by the scraper and falls through the empty trough onto the collection plate for discharge. This can prevent moisture from affecting the cleanliness of the transparent plate. When using ultraviolet lamps for disinfection, it can also prevent excess moisture from remaining in the fermentation tank, which would affect the disinfection effect of the ultraviolet lamps. This increases the actual ultraviolet dose acting on the target microorganisms and improves the disinfection effect.
[0008] Preferably, a second motor is fixedly connected to the upper rear end of the disinfection cabinet, and a second threaded rod is fixedly connected to the output end of the second motor.
[0009] Preferably, the threaded rod two is rotatably connected to the disinfection cabinet, and a movable frame is threadedly connected to the outer surface of the threaded rod two.
[0010] Preferably, three ultraviolet lamps are fixedly connected to the inner side of the movable frame, and two fixed frames are fixedly connected to the bottom of the baffle, with ultraviolet lamps fixedly connected inside the fixed frames.
[0011] Preferably, a connecting pipe is fixedly connected to the rear end of the hot air blower, and a filter box is fixedly connected to the rear end of the connecting pipe. The filter box is fixedly connected to the disinfection cabinet.
[0012] Preferably, a moisture-absorbing layer is fixedly connected inside the filter box, and a filter layer is fixedly connected inside the filter box.
[0013] Preferably, the front of the disinfection cabinet is connected to a movable door, and the rear of the filter box has multiple long slots.
[0014] The beneficial effects of this utility model are:
[0015] The hot air blower blows hot air from the outlet onto the fermentation box and fermentation lid. Excess moisture is blown off onto the baffle. Then, the motor is started, which drives the scraper to scrape back and forth on the baffle. The moisture is scraped off by the scraper and falls through the empty trough onto the collection plate for discharge. This prevents moisture from affecting the cleanliness of the transparent plate. When using ultraviolet lamps for disinfection, it prevents excess moisture from remaining in the fermentation tank, which would affect the disinfection effect of the ultraviolet lamps. This increases the actual ultraviolet dose acting on the target microorganisms and improves the disinfection effect. Attached Figure Description
[0016] Figure 1 The diagram shown is a three-dimensional structural schematic of this utility model;
[0017] Figure 2 The diagram shown is a three-dimensional side sectional view of the present invention.
[0018] Figure 3 The diagram shown is a three-dimensional top cross-sectional view of the present invention.
[0019] Figure 4 The diagram shown is a three-dimensional front cross-sectional view of the present invention.
[0020] Figure 5 The diagram shown is a three-dimensional top cross-sectional view of the disinfection cabinet of this utility model.
[0021] Explanation of reference numerals in the attached diagram: 1. Disinfection cabinet; 2. Hot air blower; 3. Air outlet; 4. Mesh plate; 5. Fermentation box; 6. Fermentation cover; 7. Baffle; 8. Motor 1; 9. Threaded rod 1; 10. Scraper; 11. Empty trough; 12. Transparent plate; 13. Collection plate; 14. Water outlet; 15. Motor 2; 16. Threaded rod 2; 17. Moving frame; 18. Ultraviolet lamp 1; 19. Fixed frame; 20. Ultraviolet lamp 2; 21. Connecting pipe; 22. Filter box; 23. Moisture-absorbing layer; 24. Filter layer; 25. Moisture-absorbing door; 26. Long trough; 27. Limiting rod. Detailed Implementation
[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0023] Please see Figures 1-5 This utility model provides an embodiment: a dough fermentation tank sterilization device includes a sterilization cabinet 1; it also includes a scraper 10. A hot air blower 2 is installed on the top of the sterilization cabinet 1, and an air outlet 3 is opened at the bottom of the hot air blower 2. A mesh plate 4 is fixedly connected to the lower part of the interior of the sterilization cabinet 1. A fermentation box 5 and a fermentation cover 6 are installed on the upper end of the mesh plate 4. A baffle 7 is installed at the bottom of the mesh plate 4 and is fixedly connected to the sterilization cabinet 1. A motor 8 is fixedly connected to the right end of the sterilization cabinet 1. A threaded rod 9 is fixedly connected to the output end of the motor 8 and is rotatably connected to the sterilization cabinet 1. The scraper 10 is threadedly connected to the outer surface of the threaded rod 9. Two limiting rods 27 are fixedly connected inside the sterilization cabinet 1. The lower limiting rod 27 is slidably connected to the scraper 10. The top left and right sides of the baffle 7 are respectively The system has an open slot 11, two transparent plates 12 on the top of the baffle 7, and a collection plate 13 at the bottom of the baffle 7. The collection plate 13 is fixedly connected to the disinfection cabinet 1. The bottom of the collection plate 13 has a water outlet 14. The hot air blower 2 blows hot air from the air outlet 3 onto the fermentation box 5 and the fermentation cover 6. Excess water is blown onto the baffle 7. Then, the motor 8 is started to drive the scraper 10 to scrape back and forth on the baffle 7. The water is scraped by the scraper 10 and falls onto the collection plate 13 through the open slot 11 for discharge. This prevents the water from affecting the cleanliness of the transparent plate 12. When using ultraviolet lamps for disinfection, it prevents excess water from remaining in the fermentation tank, which would affect the disinfection effect of the ultraviolet lamps. It also increases the actual ultraviolet dose acting on the target microorganisms and improves the disinfection effect.
[0024] Please see Figures 2-4 In this embodiment, a second motor 15 is fixedly connected to the upper rear end of the disinfection cabinet 1. A threaded rod 16 is fixedly connected to the output end of the second motor 15. The second motor 15 drives the threaded rod 16 to rotate. The threaded rod 16 is rotatably connected to the disinfection cabinet 1. A movable frame 17 is threadedly connected to the outer surface of the threaded rod 16. The rotation of the threaded rod 16 causes the movable frame 17 to move back and forth on the threaded rod 16. Three ultraviolet lamps 18 are fixedly connected to the inner side of the movable frame 17. Two fixed frames 19 are fixedly connected to the bottom of the baffle 7. Ultraviolet lamps 20 are fixedly connected to the inside of the fixed frames 19. When the movable frame 17 moves, it drives the ultraviolet lamps 18 to move and irradiate the fermentation box 5 and the fermentation cover 6 for disinfection. At the same time, the ultraviolet lamps 20 at the bottom disinfect the fermentation box 5 and the fermentation cover 6 from the bottom through the transparent plate 12.
[0025] Please see Figures 1-5 In this embodiment, a connecting pipe 21 is fixedly connected to the rear end of the hot air blower 2, and a filter box 22 is fixedly connected to the rear end of the connecting pipe 21. The filter box 22 is fixedly connected to the disinfection cabinet 1. Air enters the hot air blower 2 through the filter box 22 and the connecting pipe 21. A moisture-absorbing layer 23 is fixedly connected inside the filter box 22, and a filter layer 24 is fixedly connected inside the filter box 22. The filter layer 24 and the moisture-absorbing layer 23 in the filter box 22 filter dust and impurities in the air and filter moisture in the air. A movable door 25 is movably connected to the front end of the disinfection cabinet 1. Multiple long slots 26 are opened at the rear end of the filter box 22. The fermentation box 5 and the fermentation cover 6 are placed on the mesh plate 4 by opening the movable door 25.
[0026] During operation, open the movable door 25 and place the fermentation box 5 and fermentation cover 6 on the mesh plate 4. Then, start the hot air blower 2. Air enters the hot air blower 2 through the filter box 22 and connecting pipe 21. The filter layer 24 and moisture-absorbing layer 23 in the filter box 22 filter out dust and impurities from the air, as well as moisture. Hot air is blown out from the air outlet 3 onto the fermentation box 5 and fermentation cover 6, blowing excess moisture onto the baffle 7. Then, start the motor 8 to drive the threaded rod 9 to rotate. The rotation of the threaded rod 9 drives the scraper 10 to move on the baffle 7. The water is scraped back and forth by the scraper 10 and falls onto the collection plate 13 through the empty trough 11 to be discharged. This can prevent the water from affecting the cleanliness of the transparent plate 12. During the disinfection process, the motor 15 is started to drive the threaded rod 16 to rotate. The rotation of the threaded rod 16 drives the moving frame 17 to move back and forth on the threaded rod 16. When the moving frame 17 moves, it drives the ultraviolet lamp 18 to move to irradiate and disinfect the fermentation box 5 and the fermentation cover 6. At the same time, the ultraviolet lamp 20 at the bottom disinfects the fermentation box 5 and the fermentation cover 6 from the bottom through the transparent plate 12.
[0027] Through the above steps, hot air is blown out from the air outlet 3 onto the fermentation box 5 and the fermentation cover 6, blowing excess moisture onto the baffle 7. Then, the motor 8 is started to drive the threaded rod 9 to rotate. The rotation of the threaded rod 9 drives the scraper 10 to scrape back and forth on the baffle 7. The moisture is scraped by the scraper 10 and falls through the empty trough 11 onto the collection plate 13 for discharge. This can prevent the moisture from affecting the cleanliness of the transparent plate 12. This solves the problem that when using ultraviolet lamps for disinfection, excess moisture remaining in the fermentation tank will affect the disinfection effect of the ultraviolet lamp, thereby reducing the actual ultraviolet dose acting on the target microorganisms, resulting in reduced sterilization efficiency and difficulty in achieving the ideal disinfection effect.
Claims
1. A dough fermentation tank disinfection and sterilization device, comprising a disinfection cabinet (1); characterized in that: It also includes a scraper (10), a hot air blower (2) is installed on the top of the disinfection cabinet (1), an air outlet (3) is opened at the bottom of the hot air blower (2), a mesh plate (4) is fixedly connected to the lower part of the interior of the disinfection cabinet (1), a fermentation box (5) and a fermentation cover (6) are installed at the upper end of the mesh plate (4), a baffle (7) is installed at the bottom of the mesh plate (4), the baffle (7) is fixedly connected to the disinfection cabinet (1), a motor (8) is fixedly connected to the right end of the disinfection cabinet (1), a threaded rod (9) is fixedly connected to the output end of the motor (8), and the threaded rod (9) is connected to... The disinfection cabinet (1) is rotatably connected, and a scraper (10) is threadedly connected to the outer surface of the threaded rod (9). Two limiting rods (27) are fixedly connected inside the disinfection cabinet (1). The lower limiting rod (27) is slidably connected to the scraper (10). The top left and right sides of the baffle (7) are respectively provided with slots (11). Two transparent plates (12) are provided on the top of the baffle (7). A collection plate (13) is provided at the bottom of the baffle (7). The collection plate (13) is fixedly connected to the disinfection cabinet (1). A water outlet (14) is provided at the bottom of the collection plate (13).
2. The dough fermentation tank sterilization apparatus according to claim 1, characterized by: A second motor (15) is fixedly connected to the upper rear end of the disinfection cabinet (1), and a second threaded rod (16) is fixedly connected to the output end of the second motor (15).
3. The dough fermentation tank sterilization apparatus according to claim 2, characterized by: The threaded rod (16) is rotatably connected to the disinfection cabinet (1), and the outer surface of the threaded rod (16) is threaded with a movable frame (17).
4. The dough fermentation tank sterilization apparatus according to claim 3, characterized by: Three ultraviolet lamps (18) are fixedly connected to the inside of the movable frame (17), and two fixed frames (19) are fixedly connected to the bottom of the baffle (7). Two ultraviolet lamps (20) are fixedly connected inside the fixed frames (19).
5. The dough fermentation tank sterilization apparatus according to claim 1, characterized by: A connecting pipe (21) is fixedly connected to the rear end of the hot air blower (2), and a filter box (22) is fixedly connected to the rear end of the connecting pipe (21). The filter box (22) is fixedly connected to the disinfection cabinet (1).
6. The dough fermentation tank sterilization apparatus according to claim 5, characterized by: The filter box (22) has a moisture-absorbing layer (23) fixedly connected inside, and a filter layer (24) fixedly connected inside.
7. The dough fermentation tank sterilization apparatus according to claim 6, characterized by: The front end of the disinfection cabinet (1) is movably connected to a movable door (25), and the rear end of the filter box (22) has multiple long slots (26).